Healthcare 4.0: A review of frontiers in digital health

Abstract Healthcare 4.0 is a term that has emerged recently and derived from Industry 4.0. Today, the health care sector is more digital than in past decades; for example, spreading from x‐rays and magnetic resonance imaging to computed tomography and ultrasound scans to electric medical records. With the wide spectrum of digital technologies underpinning Healthcare 4.0 to deliver more effective and efficient health care services, in this article, we use the wisdom pyramid methodology to conduct a systematic review of current digital frontiers in Healthcare 4.0. This article is categorized under: Technologies > Computer Architectures for Data Mining Application Areas > Health Care Application Areas > Data Mining Software Tools Fundamental Concepts of Data and Knowledge > Knowledge Representation